?? msp430板上的12864液晶顯示程序.c
字號:
//說明：此程序用于展示，連續顯示一屏，在暫停數秒，再顯示下一屏，直到完，再重復開頭顯示
//
//12864第二版本程序，漢字顯示有改進
//449實驗板DEMO程序 430F449
#include <msp430x44x.h>
#define uchar unsigned char
#define uint unsigned int
uchar pre=0;
unsigned char hzdot[] = {
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,
/*南 C3647 */
0x04,0xF4,0x14,0x54,0x74,0xDF,0x54,0x74,
0x54,0x14,0xF6,0x04,0x00,0x0F,0x00,0x01,
0x01,0x0F,0x01,0x01,0x05,0x08,0x07,0x00,
/*京 C3009 */
0x04,0x04,0x04,0x74,0x54,0x55,0xD6,0x54,
0x54,0x74,0x06,0x04,0x08,0x04,0x02,0x01,
0x04,0x08,0x07,0x00,0x01,0x02,0x06,0x00,
/*航 C2629 */
0x40,0xFC,0x56,0x45,0xFC,0x04,0x04,0xF5,
0x16,0xF4,0x04,0x04,0x08,0x07,0x01,0x08,
0x0F,0x00,0x0C,0x03,0x00,0x07,0x08,0x0E,
/*空 C3153 */
0x48,0x44,0xA4,0x94,0x84,0x85,0x86,0x94,
0x94,0xA4,0x64,0x0C,0x08,0x08,0x08,0x08,
0x08,0x0F,0x08,0x08,0x08,0x08,0x0C,0x08,
/*航 C2629 */
0x40,0xFC,0x56,0x45,0xFC,0x04,0x04,0xF5,
0x16,0xF4,0x04,0x04,0x08,0x07,0x01,0x08,
0x0F,0x00,0x0C,0x03,0x00,0x07,0x08,0x0E,
/*天 C4476 */
0x10,0x12,0x12,0x12,0x12,0xFE,0x92,0x12,
0x12,0x13,0x12,0x10,0x08,0x08,0x04,0x02,
0x01,0x00,0x00,0x01,0x02,0x04,0x0C,0x04,
/*大 C2083 */
0x08,0x08,0x08,0x08,0x88,0x7F,0x88,0x08,
0x08,0x08,0x0C,0x08,0x08,0x08,0x04,0x02,
0x01,0x00,0x00,0x01,0x02,0x04,0x0C,0x04,
/*學 C4907 */
0x20,0x18,0x29,0x2E,0x28,0xA9,0xAE,0x68,
0x2C,0x0B,0x98,0x08,0x01,0x01,0x01,0x01,
0x05,0x09,0x0F,0x01,0x01,0x01,0x01,0x01,
/*！ C0301 */
0x00,0x00,0x1C,0x7E,0x7E,0x1C,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,
0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned int hantemp[40];
void delay(long v)
{
while(v!=0)v--;
}
void wcode(uchar c,uchar cs1,uchar cs2)
{
//先片選：CS1，CS2
//D/I=0
//R-W=0
//數據
//E：0-1-0
if(cs1==1)
P4OUT|=BIT4;
else P4OUT&=~BIT4;
if(cs2==1)
P4OUT|=BIT5;
else P4OUT&=~BIT5;
P2OUT&=~BIT4;
P2OUT&=~BIT5;
P3OUT=c;
P2OUT&=~BIT6;
delay(3);
P2OUT|=BIT6;
delay(3);
P2OUT&=~BIT6;
}
void wdata(uchar c,uchar cs1,uchar cs2)
{
//先片選：CS1，CS2 :P35,P36 /P44 , P45
//D/I=1 :P32 /P24
//R-W=0 :P33 /P25
//數據 :P2 /P3
//E：0-1-0 :P34 /P26
if(cs1==1)
P4OUT|=BIT4;
else P4OUT&=~BIT4;
if(cs2==1)
P4OUT|=BIT5;
else P4OUT&=~BIT5;
P2OUT|=BIT4;
P2OUT&=~BIT5;
P3OUT=c;
P2OUT&=~BIT6;
delay(3);
P2OUT|=BIT6;
delay(3);
P2OUT&=~BIT6;
}
void set_startline(uchar i)
{
i=0xc0+i;
wcode(i,1,1);
}
void set_adr(uchar x,uchar y)
{
x=x+0xb8;y=y+0x40;
wcode(x,1,1);
wcode(y,1,1);
}
void dison_off(uchar o)
{
o=o+0x3e;
wcode(o,1,1);
}
void reset(void)
{
//RST=0,1 :P37
P3OUT&=~BIT7;
delay(50);
P3OUT|=BIT7;
delay(50);
}
void clr(void)
{ uchar loop,i;
for(i=0;i<8;i++)
{
set_adr(i,0);
set_startline(0);
for(loop=0;loop<64;loop++)
{ wdata(0,1,0);
}
set_adr(i,0);
set_startline(0);
for(loop=0;loop<64;loop++)
{wdata(0,0,1);
}
}
}
void full(void)
{ uchar loop,i;
for(i=0;i<8;i++)
{
set_adr(i,0);
set_startline(0);
for(loop=0;loop<64;loop++)
{ wdata(0xff,1,0);
}
set_adr(i,0);
set_startline(0);
for(loop=0;loop<64;loop++)
{wdata(0xff,0,1);
}
}
}
void han1(uchar *p,uchar lline,uchar x) /* p,點陣開始，顯示開始行（0---3),開始列（0---9)*/
{
uchar i,y,css;
uchar ss=0x0;
y=x*12;
if(ss==1)
css=0;
else css=1;
set_adr(2*lline,y);
set_startline(0);
for(i=0;i<12;i++)
{
wdata(*(p+i),css,ss);
}
y=x*12+64;
set_adr(2*lline+1,y);
set_startline(0);
for(i=12;i<24;i++)
{
wdata(*(p+i),css,ss);
}
}
/* distype 正顯與反顯 p,點陣開始，顯示開始行（0---3),開始列（0---9)*/
/* p,點陣開始，顯示開始行 lline（0---3),開始列 x (0--9)*/
void han(uchar distype,uchar *p,uchar lline,uchar x)
{
uchar i,y;
uchar ss=0;
if(x>4)
{
x=x-5;
ss=1;
y=x*12;
}
else y=4+x*12;
if(distype==1)
{
set_adr(2*lline,y);
set_startline(0);
for(i=0;i<12;i++)
{
wdata(*(p+i),!ss,ss);
}
set_adr(2*lline+1,y);
set_startline(0);
for(i=12;i<24;i++)
{
wdata(*(p+i),!ss,ss);
}
}
else
{
set_adr(2*lline,y);
set_startline(0);
for(i=0;i<12;i++)
{
wdata(~(*(p+i)),!ss,ss);
}
set_adr(2*lline+1,y);
set_startline(0);
for(i=12;i<24;i++)
{
wdata(0x1f&(~(*(p+i))),!ss,ss);
}
}
}
void qq(void)
{
uchar i=4;
for(i=0;i<40;i++)
{
han(1,hzdot+hantemp[i]*24,i/10,i%10);
}
}
interrupt[TIMERA0_VECTOR] void Timer_A (void)
{
uchar x,i;
CCR0 += 5000; // Add Offset to CCR0
x=x+1;
if(x==60)
{
x=0;
for(i=0;i<40;i++)
{hantemp[i]=i+pre*40;
}
pre=pre+1;
}
if(pre==6)
pre=0;
}
main(void)
{
uchar i;
WDTCTL = WDTPW + WDTHOLD; // Stop WDT
// TACTL = TASSEL1 + TACLR; // SMCLK, clear TAR
// CCTL0 = CCIE; // CCR0 interrupt enabled
// CCR0 = 5000;
// P1DIR |= BIT0; // P1.0 output
// TACTL |= MC1; // Start Timer_A in continuous mode
// _EINT(); //
for(i=0;i<40;i++)
hantemp[i]=i;
P2DIR=0xFF;
P4DIR=0XFF;
P3DIR=0XFF;
reset();
dison_off(1);
clr();
delay(50000);
full();
qq();
while(1)
{
delay(60000);
dison_off(1);
}
}
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